Home / 41,352.16-57,065.48-22,489.28

Finding the Fourth Proportional to 41,352.16, 57,065.48 and 22,489.28

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Solution

The fourth proportional to 41,352.16, 57,065.48 and 22,489.28 is: 31,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,352.16 : 57,065.48 = 22,489.28 : x
  2. Step 2: Convert to fraction form
    41,352.16/57,065.48 = 22,489.28/x
  3. Step 3: Cross multiply
    41,352.16x = 57,065.48 × 22,489.28
  4. Step 4: Simplify right side
    41,352.16x = 1,283,361,558.05
  5. Step 5: Solve for x
    x = 1,283,361,558.05/41,352.16
  6. Step 6: Final answer
    x = 31,034.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.